Did update recently, prior to which Oolite was going well. Now, it won't boot - following is content of log file:
----------------------------------------------------------------------------------------------------------

It would appear to be graphics related.. what graphics chip and drivers/version are you using?

_________________Most games have some sort of paddling-pool-and-water-wings beginning to ease you in: Oolite takes the rather more Darwinian approach of heaving you straight into the ocean, often with a brick or two in your pockets for luck. ~ Disembodied

I am happy I figured this out, I am not happy I have steam on my computer again.
-----------------------------------------------------------------------------------------------------------------------------
Taken from this post: https://www.reddit.com/r/debian/comment ... display_0/

_________________Most games have some sort of paddling-pool-and-water-wings beginning to ease you in: Oolite takes the rather more Darwinian approach of heaving you straight into the ocean, often with a brick or two in your pockets for luck. ~ Disembodied